Your menu is has a higher priority when loading the page so your floating image is on a layer behind it.
You need to change the Z-INDEX on either the flash or the floating script.
In the flying image script,
Change this:
<DIV ID="flyimage1" STYLE="position:absolute; left: -250px; width:55; height:92;">
to this:
<DIV ID="flyimage1" STYLE="position:absolute; left: -250px; width:55; height:92; z-index: 1000">
and that should probably work for you.....